28751472

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8718

約数の個数: 60

約数和(自身を含む): 83972304

約数和(自身を除く): 55220832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 8681, 17362, 26043, 34724, 52086, 69448, 78129, 104172, 138896, 156258, 199663, 208344, 312516, 399326, 416688, 598989, 625032, 798652, 1197978, 1250064, 1597304, 1796967, 2395956, 3194608, 3593934, 4791912, 7187868, 9583824, 14375736, 28751472]

約数ペア:

[(1, 28751472), (2, 14375736), (3, 9583824), (4, 7187868), (6, 4791912), (8, 3593934), (9, 3194608), (12, 2395956), (16, 1796967), (18, 1597304), (23, 1250064), (24, 1197978), (36, 798652), (46, 625032), (48, 598989), (69, 416688), (72, 399326), (92, 312516), (138, 208344), (144, 199663), (184, 156258), (207, 138896), (276, 104172), (368, 78129), (414, 69448), (552, 52086), (828, 34724), (1104, 26043), (1656, 17362), (3312, 8681)]